1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f5eb87ae738a95e8336b81055dfc80c3c8ef203f30972ab7f12b9f38ee40a6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/582aa2ec-a0b9-4ed0-861f-a1150f16cad6.json and https://artists.proofprofile.net/proofs/artist/582aa2ec-a0b9-4ed0-861f-a1150f16cad6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
算了吧 (霜停在我的眼眸快结成了痂)
算了吧 - 霜停在我的眼眸快结成了痂
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a0df723f0899f51bcee9fcae226f4e8209d365c32bb8cd00312bbe4a987d0f. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202455314.
霜停在我的眼眸快结成了痂 - Beat0.8降速版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536524cbeef76d52cb14083af36d771efddc50fd7c4b3caaa0bd9ee35a422c60. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202455317.
他们说忘记就不会痛苦 (Emo情绪说唱版)
他们说忘记就不会痛苦 - Emo情绪说唱版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcef862a06e56f668989ffec6a9689872ec0d1784e55e252352eee39be2abfb. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282429521.
你说想哭就弹琴想起你就写信 (回忆录版)
予你 (我多想终点有你是重逢的遇见)
还是会想你 (我怎么用力也走不进你心里)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbefe5245c63f7afda6cc7275599f130b422eb49daffb7e9e2a45b2c54c3eb6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092439391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd351ad5604fe0f64ad43232a99c9ac800ce499ed95d3359988762edaf1793bf6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2478008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a121aa380672c8f3451816eecd0e8aaf595d50ed78f1c1dea0b63b3443487b1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2464144.
某天我们不再讲话我才发现原来我根本影响不到你的生活
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ca6222d6149a01c6a813ca921070c5cdebfc13e107c27b6031a57c57b27c52. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2425294.
后来的生活和人生给了我一些答案
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fac0983dad05a01cb3645938ef132fbd0b143e2c9cc2cf0daa07e1f71cee501. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2471216.
你可以回到过去但那里已经没有人
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde900ebbc6cd77604878e0d2b75bd738b9f87eab0c1af46fad39e04d6028b708. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2428486.
明明都已经分手了也没有复合的可能了
好好爱自己是一生的必修课 (说唱版)
她总是 (她总是爱上那些不愿认真爱她的人)
我将违背我的本性忤逆我的天性永远爱你
你可以珍惜每个人但不要挽留任何人
那些精神上的痛苦在我身上开满鲜花
如果记忆是一个罐头的话 (旋律说唱版)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52982b534896f5a3513b1bd6fb26e6242715221ec88c8e8d9f5c7fd7eaa7f68a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42529390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8d8742734ff35f17e399d5b5ec9723dc1cd7bd7be0df25d5393ae2369cf03e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732502815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5fa5dc9c695ed8f52dfa2ca85baebdb7f7c828064c2f836a1ccb7ec3e7d200. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2502128.
当你意识到已经失去我的时候 (说唱版)
你像一场大雨淋湿我的眼睛 (即使在胸口留下伤疤)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558cd7c5fec53ebbc6a92df36cf4469bd7b26f0fb35f1800964bee5c2a401219. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452591513.
亡妻回忆录 (没你的夜真的太漫长 没你在枕边我不习惯)
后悔就是在欺负以前的自己 (说唱版)
入秋 (我把过往打包成落叶随风飘走)
你想呆多久是一杯咖啡还是我的一生
变成平静的人这一课要流很多眼泪
一没车二没房三没钱四没前途 (说唱版)
世界那么大我真正想落脚的地方是你的身边
眼泪它常出没在每一个悲伤的季节